Littelfuse JLLS-045 - Class T Fuse 45A 600V (200kA AIC)

Littelfuse JLLS-045 is a Class T low-voltage fuse designed for high-performance circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and 45A current rating with a 200kA interrupting capacity at 600V, housed in a compact 1-inch diameter ferrule-connected barrel construction. The fuse meets stringent industry standards for overcurrent protection with its fast-acting, current-limiting design using precision-engineered materials. Typical applications include motor control centers, switchgear, and industrial machinery requiring reliable short-circuit protection.

Key Features & Specifications

• Type: Class T fast-acting current-limiting fuse, ferrule connection
• Voltage Rating: 600V AC/DC
• Current Rating: 45A
• Dimensions: 1" diameter, single-barrel design
• Standards: UL/CSA certified
• Applications: Industrial power distribution, motor protection, switchgear
• AIC Rating: 200kA @ 600V
• Connection: Ferrule
• Class Rating: T

Product Identification

• UPC: 07945819076
• GTIN: 00079458190762